<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>聊天室客户端</title>
     <link rel="stylesheet" href="css/main.css">
</head>
<body>
  
    <h1>聊天室</h1>
    <div id="content" name="name" style="overflow-y: scroll;width: 400px;height:300px;border: 200px;">
<br/>
    </div>
<div><input type="text" id="msg" style="width: 200px;">
<button id="submit">提交</button>
</div>
<script>
document.querySelector('#submit').addEventListener('click',function(){
    console.log(msg.value)
let message=msg.value
msf.value='',false


})



</script>
</body>
</html>